Chevrolet Car Key Replacement: What Type of Key Does Your Vehicle Use?
Chevrolet has used several distinct key technologies across its model lineup over the past three decades, and knowing which one your vehicle uses is the first step toward getting a proper replacement made on-site. Older Chevrolet trucks and sedans used a standard double-sided metal key with a basic cut pattern — straightforward to duplicate but still requiring the correct Chevrolet key blank and a precise cut. From the late 1990s onward, GM introduced transponder keys, which embed a small microchip inside the key head. When the key is inserted, the vehicle's immobilizer system sends a radio frequency signal to read that chip; if the chip is absent, cloned incorrectly, or unprogrammed, the engine simply will not start — even with a perfectly cut key blade.
Modern Chevrolet models, including the Equinox, Traverse, Colorado, and Silverado, commonly use a flip-style key fob or a proximity smart key (also called a push-to-start key or passive entry remote). The Chevrolet Blazer EV, GM's fully electric crossover, uses a proximity fob system that communicates with the vehicle continuously — meaning a dead, lost, or damaged fob can lock you out of both the passenger cabin and the vehicle's charging functions simultaneously. Our technicians carry the programming equipment and key blanks to handle all of these systems on the spot, so there is no need to have your Chevrolet towed to a dealer and wait days for a part to be ordered.
